Looks like you need to make sure the gt-shape jar and friends are on the class
path.
The GeoTools class has a utility method (and an about dialog) which will help
you check what the runtime configuration looks like.
--
Jody Garnett
On Monday, 28 November 2011 at 7:26 PM, Harshad S wrote:
> Hello all,
>
> I am trying to make an applet out of my geotools application and
> deploy it on Tomcat6. I just wanted to know if someone has faced this error
> before. When I run the applet in Eclipse, it runs well. Once I deploy it on
> Tomcat server and run it on the shell using appletviewer, it gives a
> NullPointerException on the line where I read a shapefile from the File
> system. (Using a FileDataStore to read contents from the 'File' object).
> Apparently, my datastore object remains null.
>
> My applet has all the permissions to access the file system as
> specified in the policy file. Please let me know if you know a fix for this.
> Here is the exact code where the error lies.
>
> File file = new File("tl_2010_48015_roads.shp");
> FileDataStore store = null;
>
> try {
> store = FileDataStoreFinder.getDataStore(file); // store
> remains NULL
>
> } catch (IOException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
>
> Just for reference, my Web project has the following structure.
>
> Proj-Name
> JAVA Resources
> src ( here is my Geotools code)
> WebContent
> index.html
> shpfiles( where my shapefile is present)
>
>
>
> Thank You.
> Harshad Shrikhande
> Researcher R&D
> TCS Innovations Infra Lab, Chennai
> Tata Consultancy Services
> Cell:- 7200605821
> Mailto: [email protected] (mailto:[email protected])
> Website: http://www.tcs.com
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security threats, fraudulent activity, and more. Splunk takes this
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